CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

Aristotle Atlantic Partners, LLC's Holding History (CIK: 0001697267)

Note: Option positions (PUT/CALL) are excluded.

Q1 2018
Shares 16,676 Value ($000) $432 Avg Close $23.53 Range $20.71 - $27.73
Q4 2017
Shares 11,661 Value ($000) $244 Avg Close $21.20 Range $19.40 - $22.63